The OSG Quick Start Guide has an example that shows how to do mouse picking, if that's what you need assistance with.
   -Paul

Boby Singh wrote:
Hi All,

I have a huge point cloud whose (x,y,z) coordinates are known. I have displayed 
them all in the using viewer...

Now I wanna know the exact coordinate of that point which i can get on mouse 
click..It will need user interaction for mouse click..
Can anyone please help me in this regard.........

...
Thank you in advance!

Cheers,
Boby

------------------
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http://forum.openscenegraph.org/viewtopic.php?p=21882#21882





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